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Mackey Lake Weather Forecast
| REST OF TONIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT |
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| Mostly Clear | Chance of T-Storm | Clearing | Patchy Fog | Partly Cloudy | Mostly Clear | Mostly Clear | Clear | Clear | Mostly Clear | Mostly Clear | Partly Cloudy |
| Lo: 75°FLo: 24°C | Hi: 99°FHi: 37°C | Lo: 75°FLo: 24°C | Hi: 95°FHi: 35°C | Lo: 75°FLo: 24°C | Hi: 95°FHi: 35°C Lo: 71°FLo: 22°C | Hi: 95°FHi: 35°C Lo: 71°FLo: 22°C | Hi: 95°FHi: 35°C Lo: 69°FLo: 21°C | Hi: 95°FHi: 35°C Lo: 69°FLo: 21°C | Hi: 95°FHi: 35°C Lo: 70°FLo: 21°C | Hi: 95°FHi: 35°C Lo: 70°FLo: 21°C | Hi: 95°FHi: 35°C Lo: 71°FLo: 22°C |
| POP: 50% |
POP = Probability of Precipitation.
Weather Outlook Updated: 126 AM CDT Mon Sep 14 2026 
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Issued: 245 AM CDT Mon Sep 14 2026
Key Messages
- Dangerous levels of heat stress are expected during the late morning and afternoon hours early this week. Heat danger will begin to decrease later in the week.
Discussion
... Issued at 245 AM CDT Mon Sep 14 2026
Through Tuesday: Heat is still the main story for today as mid/upper ridging builds across the region. High temperatures will continue to reach the upper 90s up to around 100 across the ArkLaMiss Delta, with heat indices peaking in the 105-110F range areawide. Based on yesterday...